<div class="guide-bg">
</div>
<div class="guide" (click)="close($event)">
    <div class="dialog" [ngClass]="{'iphonex':isIphonex}">
        <div class="triangle"></div>
        <span>点击右上角编辑按钮，即可拖拽设计你的设备界面</span>
    </div>
    <div class="btn" (click)="close($event)">
        <span>开始使用</span>
    </div>
    <div class="example" (click)="loadExample($event)">
        <span>载入示例</span>
    </div>
</div>